i have vista now it was crap at playin these games before sp1 sims 2 simcity societies just cause nfs carbon battlefield vietnom nfs pro street when i got the the sevice pack update only just cause and sims 2 could play how good they should and sims 2 didnt even need the dvd then(i didnt give it the nodvd crack no dvd in drive and it still worked) lol! but all in all itis windows me!!